hydrogen and its compounds, Chemistry

Assignment Help:

A sample of water contains: suspended matter = 100 mg; Ca(NO3)2 = 16.4 mg/L; MgSO4 = 24 mg/L; MgCl2 = 19 mg/L; NaOH = 40 mg/L and KOH = 56 mg/L. Calculate temporary, permanent and total hardness of the water sample in °Fr. (Atomic masses of Na = 23; Mg = 24; K = 39 and Ca = 40)

Related Discussions:- hydrogen and its compounds

Acid and alkalis, jack prepared copper(11) sulphate by adding a metal oxide...

jack prepared copper(11) sulphate by adding a metal oxide to the acid. jill prepared sodium chloride by acid/alkali reaction. name the metal oxide and acid jack would use to mak

Crystal by anion and cation, Bond formed in crystal by anion and cation is:...

Bond formed in crystal by anion and cation is: (1) Ionic (2) Metallic (3) Covalent (4) Dipole Ans: Ionic

Chemical kinetics, The reaction A ? B + C is known to be zero order in...

The reaction A ? B + C is known to be zero order in A and to have a rate constant of 5.0 x 10-2 mol/L·s at 25 oC. An experiment was run at 25 oC where [A]0 = 1.0 x 10-3 M. a)

Visible range of hydrogen spectrum will contain, Visible range of hydrogen ...

Visible range of hydrogen spectrum will contain the following series: (1) Pfund (2) Lyman (3) Balmer (4) Brackett Ans: Balmer

D block, mixture of sulphur carbon and kmno4 is named what

mixture of sulphur carbon and kmno4 is named what

1, #questionproperties of p block elements ..

#questionproperties of p block elements ..

Ionisation energy, Calculate energy of Rb per atom if light of wave length ...

Calculate energy of Rb per atom if light of wave length 5.4(10^-8)m produces electron with a speed of 2.450(10^6)

Oxoacids of boron and borates, Orthoboric acid H 3 BO 3 commonly known as ...

Orthoboric acid H 3 BO 3 commonly known as boricacid and Meta boric acid HB0 3 , are two well-known and important oxoacids of boron. On a large scale, H 3 BO 3 is prepared by the

Ammonical smell, how can we identify the ammonical smell and punjent smell?...

how can we identify the ammonical smell and punjent smell?

Separation is a process by which a mixture is divide, example of two compon...

example of two component with different composition

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages